NorthStar 941x 사용자 설명서
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9 — Installation and Interfacing
9 — Installation and Interfacing
9 — Installation and Interfacing
9 — Installation and Interfacing
Rev. D
The meaning of the NMEA 0183 three-letter identifiers are:
0183
IDENTIFIER
MEANING
APB
Autopilot Sentence “B”
BOD
Bearing to Destination
BWC
Bearing & Distance to Wpt. (Great Circle)
GGA
GPS Fix Data
GLC
Geographic Position, Loran-C
GLL
Latitude/Longitude
GSA
GPS DOP and Active Satellites
GSV
GPS Satellites In View
HSC
Heading Steering Command
RMA
Recommended Min. Sentence A
RMB
Recommended Min. Sentence B
RMC
Recom. Min. Specific GPS/Transit Data
RNN
Navigation Route
VTG
SOG/COG
WCV
Waypoint Closure Velocity (SOA)
WPL
Waypoint Location
XTE
Cross-track Error
ZDA
Estimated Time of Arrival
ZTG
Time-To-Go
Table 4—NMEA 0183 Sentence Identifiers
(PORT 1 / PORT 2 SETUP)
(PORT 1 / PORT 2 SETUP)
(PORT 1 / PORT 2 SETUP)
(PORT 1 / PORT 2 SETUP)
Part of the NMEA 0183 standard requires that the equipment you are
interfaced to—the “listener”—know what type of device is transmitting
the data. The talker ID tells the listener that it is receiving information
from a navigation source (the 941X) and not a communications or sensor
device, which transmit completely different—and therefore unusable—
forms of data.
interfaced to—the “listener”—know what type of device is transmitting
the data. The talker ID tells the listener that it is receiving information
from a navigation source (the 941X) and not a communications or sensor
device, which transmit completely different—and therefore unusable—
forms of data.
The “talker ID” enables you to configure the 941X’s output data to tell the
listener it is receiving data from a loran (LC) or GPS (GP) navigator, or
Integrated Instrumentation (II). The choice you make depends on what
listener it is receiving data from a loran (LC) or GPS (GP) navigator, or
Integrated Instrumentation (II). The choice you make depends on what
NMEA 0183
talker ID